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010   $a3-319-09540-4
024 7 $a10.1007/978-3-319-09540-0
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035   $a(EBL)1968643
035   $a(OCoLC)908090185
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035   $a(DE-He213)978-3-319-09540-0
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100   $a20140830d2015      u|         0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 10$aNumerical Simulation of Viscous Shocked Accretion Flows Around Black Holes /$fby Kinsuk Giri
205   $a1st ed. 2015.
210  1$aCham :$cSpringer International Publishing :$cImprint: Springer,$d2015.
215   $a1 online resource (148 p.)
225 1 $aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053
300   $aDescription based upon print version of record.
311   $a3-319-09539-0 
320   $aIncludes bibliographical references.
327   $aIntroduction -- Overview of Numerical Simulations on Accretion Processes and Our Objectives -- Governing Equations and Computational Methods -- Simulation Procedure and the Test of the Code -- Simulation for Inviscid Sub-Keplerian Flows and Shocks -- Simulation of Viscous Accretion Flows -- Effects of Power-law Cooling in Viscous Flows -- Conclusions and Future Plans.
330   $aThe work developed in this thesis addresses very important and relevant issues of accretion processes around black holes. Beginning by studying the time variation of the evolution of inviscid accretion discs around black holes, and their properties, the author investigates the change of the pattern of the flows when the strength of the shear viscosity is varied and cooling is introduced. He succeeds to verify theoretical predictions of the so called Two Component Advective Flow (TCAF) solution of the accretion problem onto black holes through numerical simulations under different input parameters. TCAF solutions are found to be stable. And thus explanations of spectral and timing properties (including Quasi-Period Oscillations, QPOs) of galactic and extra-galactic black holes based on shocked TCAF models appear to have a firm foundation.
410  0$aSpringer Theses, Recognizing Outstanding Ph.D. Research,$x2190-5053
606   $aAstrophysics
606   $aMathematical physics
606   $aComputer science$xMathematics
606   $aAstrophysics and Astroparticles$3https://scigraph.springernature.com/ontologies/product-market-codes/P22022
606   $aTheoretical, Mathematical and Computational Physics$3https://scigraph.springernature.com/ontologies/product-market-codes/P19005
606   $aComputational Mathematics and Numerical Analysis$3https://scigraph.springernature.com/ontologies/product-market-codes/M1400X
615  0$aAstrophysics.
615  0$aMathematical physics.
615  0$aComputer science$xMathematics.
615 14$aAstrophysics and Astroparticles.
615 24$aTheoretical, Mathematical and Computational Physics.
615 24$aComputational Mathematics and Numerical Analysis.
676   $a523.8875015118
700   $aGiri$b Kinsuk$4aut$4http://id.loc.gov/vocabulary/relators/aut$0792328
906   $aBOOK
912   $a9910300409603321
996   $aNumerical Simulation of Viscous Shocked Accretion Flows Around Black Holes$91771650
997   $aUNINA